Convention, Volume 21 |
Dari dalam buku
Hasil 1-5 dari 43
Halaman 43
... pressure will follow as a matter of necessity , and will in turn decide in part whether tubular or water - tube boilers will be advis- able . The price per horse - power of boilers is now not widely different . The advantage of direct ...
... pressure will follow as a matter of necessity , and will in turn decide in part whether tubular or water - tube boilers will be advis- able . The price per horse - power of boilers is now not widely different . The advantage of direct ...
Halaman 48
... pressure , it should be required that that test pressure be main- tained at least one hour , as the momentary test is not sufficient to develop faults . Make the insulation resistance requirements moderate , but insist on the test pressure ...
... pressure , it should be required that that test pressure be main- tained at least one hour , as the momentary test is not sufficient to develop faults . Make the insulation resistance requirements moderate , but insist on the test pressure ...
Halaman 57
... extremely high . Station D is a representative city station of mod- erate cost and high efficiency . * Electrical Engineer , p . 393 , April 14 , 1898. Claud P. D'Oyly . Station Boilers Pressure Style of engines Cond . or non 57.
... extremely high . Station D is a representative city station of mod- erate cost and high efficiency . * Electrical Engineer , p . 393 , April 14 , 1898. Claud P. D'Oyly . Station Boilers Pressure Style of engines Cond . or non 57.
Halaman 58
National Electric Light Association. Convention. Station Boilers Pressure Style of engines Cond . or non - cond . Style of generators * RAILWAY PLANTS - COST PER UNIT Coal Cost of coal per net ton Pounds of coal per unit spunod unit ...
National Electric Light Association. Convention. Station Boilers Pressure Style of engines Cond . or non - cond . Style of generators * RAILWAY PLANTS - COST PER UNIT Coal Cost of coal per net ton Pounds of coal per unit spunod unit ...
Halaman 67
... pressure met with in electric light plants ; and , further , suppose the engines were of such type of multiple expansion with con- densers , with the dynamos direct - connected to the shafts of the engines , and such engines used only ...
... pressure met with in electric light plants ; and , further , suppose the engines were of such type of multiple expansion with con- densers , with the dynamos direct - connected to the shafts of the engines , and such engines used only ...
Edisi yang lain - Lihat semua
Istilah dan frasa umum
alternating current alternating-current motors alternating-current station alternating-current system amperes apparatus arc lamps average AYER candle power capacity cent central station central-station charge circular mils coal Condensing connected convention copper core loss cost curve customers demand meter Detroit direct current direct-current system disruptive discharges distribution system district dynamos economical efficiency Electric Company Electric Light Association Electric Light Company electric-lighting engines executive committee expenses feeder Ferguson figures horse power increase installed interest investment iron loss kilowatt kilowatt-hour Lachine Rapids Light and Power lightning arrester load-factor low-tension mains manufacturer maximum load meeting municipal ownership National Electric Light operation output paper Power Company PRESIDENT public lighting question regulation rotary transformers SAMUEL INSULL selling single-phase steam street sub-stations three-phase three-wire system tion to-day trans unit volts Wagner WALBANK water-power plant watt-hours watts Wright demand